<button class="btn btn-default"
        title="Recursively refresh this directory (sync its listing with the client)"
        style="position: relative"
        name="RecursiveRefresh"
        ng-click="controller.onClick()"
        ng-disabled="controller.lastOperationId">
  <img src="/static/images/stock_refresh.png" class="toolbar_icon">
  <span style="position: absolute; left: 23px; top: 5px; font-weight: bold;
               font-size: 18px; -webkit-text-stroke: 1px #000; color: #fff">R</span>
</button>
